WO2022220451A1 - 증가된 표면적 및 전체 세공 부피를 갖는 다공성 탄소 구조체 제조방법 및 이를 이용하여 제조된 다공성 탄소 구조체 - Google Patents

증가된 표면적 및 전체 세공 부피를 갖는 다공성 탄소 구조체 제조방법 및 이를 이용하여 제조된 다공성 탄소 구조체 Download PDF

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Publication number
WO2022220451A1
WO2022220451A1 PCT/KR2022/004493 KR2022004493W WO2022220451A1 WO 2022220451 A1 WO2022220451 A1 WO 2022220451A1 KR 2022004493 W KR2022004493 W KR 2022004493W WO 2022220451 A1 WO2022220451 A1 WO 2022220451A1
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Prior art keywords
porous carbon
carbon structure
component
precursor
surface area
Prior art date
Application number
PCT/KR2022/004493
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English (en)
French (fr)
Korean (ko)
Inventor
김정호
김준영
송가영
공낙원
이주성
남경식
박찬미
Original Assignee
코오롱인더스트리 주식회사
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Publication date
Priority to US18/255,378 priority Critical patent/US20240002234A1/en
Application filed by 코오롱인더스트리 주식회사 filed Critical 코오롱인더스트리 주식회사
Priority to EP22788307.1A priority patent/EP4257548A1/en
Priority to CN202280008600.5A priority patent/CN116669849A/zh
Priority to JP2023533368A priority patent/JP7572557B2/ja
Publication of WO2022220451A1 publication Critical patent/WO2022220451A1/ko

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    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/05—Preparation or purification of carbon not covered by groups C01B32/15, C01B32/20, C01B32/25, C01B32/30
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
    • B01J20/28016—Particle form
    • B01J20/28021—Hollow particles, e.g. hollow spheres, microspheres or cenospheres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J20/28057—Surface area, e.g. B.E.T specific surface area
    • B01J20/28066—Surface area, e.g. B.E.T specific surface area being more than 1000 m2/g
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J20/28069—Pore volume, e.g. total pore volume, mesopore volume, micropore volume
    • B01J20/28076—Pore volume, e.g. total pore volume, mesopore volume, micropore volume being more than 1.0 ml/g
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/305—Addition of material, later completely removed, e.g. as result of heat treatment, leaching or washing, e.g. for forming pores
    • B01J20/3057—Use of a templating or imprinting material ; filling pores of a substrate or matrix followed by the removal of the substrate or matrix
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/3078—Thermal treatment, e.g. calcining or pyrolizing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/3085—Chemical treatments not covered by groups B01J20/3007 - B01J20/3078
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/90—Selection of catalytic material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/90—Selection of catalytic material
    • H01M4/9075—Catalytic material supported on carriers, e.g. powder carriers
    • H01M4/9083—Catalytic material supported on carriers, e.g. powder carriers on carbon or graphite
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/90—Selection of catalytic material
    • H01M4/92—Metals of platinum group
    • H01M4/925—Metals of platinum group supported on carriers, e.g. powder carriers
    • H01M4/926—Metals of platinum group supported on carriers, e.g. powder carriers on carbon or graphite
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/96—Carbon-based electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1004—Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/14—Pore volume
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M2008/1095—Fuel cells with polymeric electrolytes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

Definitions

  • the porous carbon structure 100 of the present invention may be a hollow structure as illustrated in FIG. 1 .
  • a porous carbon structure was completed in the same manner as in Example 1a, except that the polymer precursor contained only phenol (0.4 g) and did not contain 4-fluorophenol.
  • FIG. 3d is the porous carbon of Example 2b in which the weight ratio of 4-fluorophenol to phenol in the carbon precursor was 1:1.
  • a TEM photograph of the structure FIG. 3E is a TEM photograph of the porous carbon structure of Example 2c in which the weight ratio of 4-fluorophenol to phenol in the carbon precursor was 3:1
  • FIG. 3F is a phenol content in the carbon precursor of 0% by weight It is a TEM photograph of the porous carbon structure of Comparative Example 2b.
  • Examples 2a to 2c respectively showed two pore size values, which means that the pores of these carbon structures have a bimodal shape.

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Inert Electrodes (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
PCT/KR2022/004493 2021-04-14 2022-03-30 증가된 표면적 및 전체 세공 부피를 갖는 다공성 탄소 구조체 제조방법 및 이를 이용하여 제조된 다공성 탄소 구조체 WO2022220451A1 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US18/255,378 US20240002234A1 (en) 2021-04-14 2022-03-20 Method for preparing porous carbon structure having increased surface area and total pore volume, and porous carbon structure prepared using same
EP22788307.1A EP4257548A1 (en) 2021-04-14 2022-03-30 Method for preparing porous carbon structure having increased surface area and total pore volume, and porous carbon structure prepared using same
CN202280008600.5A CN116669849A (zh) 2021-04-14 2022-03-30 制备具有增加的表面积和总孔体积的多孔碳结构的方法以及使用该方法制备的多孔碳结构
JP2023533368A JP7572557B2 (ja) 2021-04-14 2022-03-30 増加された表面積及び全細孔容積を有する多孔性炭素構造体の製造方法及びそれを用いて製造された多孔性炭素構造体

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2021-0048243 2021-04-14
KR20210048243 2021-04-14

Publications (1)

Publication Number Publication Date
WO2022220451A1 true WO2022220451A1 (ko) 2022-10-20

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PCT/KR2022/004493 WO2022220451A1 (ko) 2021-04-14 2022-03-30 증가된 표면적 및 전체 세공 부피를 갖는 다공성 탄소 구조체 제조방법 및 이를 이용하여 제조된 다공성 탄소 구조체

Country Status (6)

Country Link
US (1) US20240002234A1 (zh)
EP (1) EP4257548A1 (zh)
KR (1) KR20220142347A (zh)
CN (1) CN116669849A (zh)
TW (1) TWI812144B (zh)
WO (1) WO2022220451A1 (zh)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030068765A (ko) * 2002-02-18 2003-08-25 재단법인서울대학교산학협력재단 메조다공성의 외각을 갖는 중공형 나노 캡슐 구조체의제조방법
KR20050117112A (ko) * 2004-06-09 2005-12-14 한국화학연구원 메조다공성 껍질을 갖는 중공/구형 탄소 나노 구조체의표면적 증진방법
KR20100125798A (ko) * 2009-05-21 2010-12-01 한국화학연구원 기공 크기 조절이 가능한 메조다공성 탄소 제조용 조성물 및 이의 제조방법
US20120121498A1 (en) * 2009-05-20 2012-05-17 Ut-Battelle, Llc Mesoporous carbon materials

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201246654A (en) * 2011-03-31 2012-11-16 Basf Se Particulate porous carbon material and use thereof in lithium cells

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030068765A (ko) * 2002-02-18 2003-08-25 재단법인서울대학교산학협력재단 메조다공성의 외각을 갖는 중공형 나노 캡슐 구조체의제조방법
KR20050117112A (ko) * 2004-06-09 2005-12-14 한국화학연구원 메조다공성 껍질을 갖는 중공/구형 탄소 나노 구조체의표면적 증진방법
US20120121498A1 (en) * 2009-05-20 2012-05-17 Ut-Battelle, Llc Mesoporous carbon materials
KR20100125798A (ko) * 2009-05-21 2010-12-01 한국화학연구원 기공 크기 조절이 가능한 메조다공성 탄소 제조용 조성물 및 이의 제조방법

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
WAN YING, QIAN XUFANG, JIA NENGQIN, WANG ZHIYONG, LI HEXING, ZHAO DONGYUAN: "Direct Triblock-Copolymer-Templating Synthesis of Highly Ordered Fluorinated Mesoporous Carbon", CHEMISTRY OF MATERIALS, vol. 20, no. 3, 1 February 2008 (2008-02-01), US , pages 1012 - 1018, XP055976815, ISSN: 0897-4756, DOI: 10.1021/cm071490y *

Also Published As

Publication number Publication date
EP4257548A1 (en) 2023-10-11
TW202243995A (zh) 2022-11-16
CN116669849A (zh) 2023-08-29
US20240002234A1 (en) 2024-01-04
TWI812144B (zh) 2023-08-11
JP2024502704A (ja) 2024-01-23
KR20220142347A (ko) 2022-10-21

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